Sour Gum, Tupelo, Pepperidge
South African Fern Pine
Southern Magnolia, Bull Bay
Southern Pink Currant
Southern Sword Fern
Southwest Coral Bells
Spangles Coral Bells
Spanish Bluebell or Scilla
Spanish Lavender
Sparaxis, Harlequin Flower
Sparkler Freeway Daisy
Spathe Leaved Sedum
Spice Bush
Spider Flower
Spike Gayfeather, Blazing Star
Spineless Caper Bush
Spineless Yucca
Spotted Nettle, Dead Nettle
Spreading Acacia
Spreading English Yew
